The Trump administration has introduced preliminary duties of 126 percent on solar panel imports from India after concluding that Indian manufacturers benefited from government subsidies that created an unfair pricing advantage in the US market. The decision was announced by the US Department of Commerce as part of an ongoing trade investigation into foreign solar producers.
In addition to India, the department imposed initial countervailing duties ranging from 86 percent to 143 percent on imports from Indonesia and set an 81 percent rate for Laos. US officials determined that exporters from these countries received financial support that allowed them to sell solar products at prices that undercut domestic manufacturers.
While the move is designed to support American solar producers, it introduces fresh uncertainty into an industry already navigating shifting trade policies. The new measures are separate from broader global tariffs previously introduced by President Donald Trump. After the US Supreme Court struck down some of those sweeping duties, the administration implemented revised tariffs starting at 10 percent, with the possibility of increasing them to 15 percent. Earlier this month, the US had also finalized a bilateral trade agreement with India aimed at easing economic friction.
India, Indonesia, and Laos together accounted for 57 percent of US solar module imports during the first half of 2025, according to BloombergNEF. Developers had increasingly turned to these markets after earlier duties were imposed on four Southeast Asian nations that previously dominated US solar imports.
Commerce Department data shows that solar imports from India reached $792.6 million in 2024, representing more than nine times the value recorded in 2022. Analysts suggest that the newly announced rates could significantly limit Indian manufacturers’ access to the US market. A Citi research note indicated that the high duties may effectively make the American market commercially unviable for Indian solar exporters.
The investigation was initiated following a petition from the Alliance for American Solar Manufacturing and Trade, which argued that unfairly subsidized imports were harming domestic industry. Legal representatives for the group stated that the ruling is a critical step toward ensuring fair competition, noting that American manufacturers are investing billions of dollars to expand local production capacity and create jobs.
The Commerce Department is expected to issue a final decision on July 6. In parallel, authorities are conducting an antidumping investigation into solar cell imports from India, Indonesia, and Laos, which could lead to additional trade penalties depending on the outcome.
